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Message-Id: <20240724153339.626460-2-prabhakar.mahadev-lad.rj@bp.renesas.com>
Date: Wed, 24 Jul 2024 16:33:38 +0100
From: Prabhakar <prabhakar.csengg@...il.com>
To: Geert Uytterhoeven <geert+renesas@...der.be>,
Magnus Damm <magnus.damm@...il.com>,
Rob Herring <robh@...nel.org>,
Krzysztof Kozlowski <krzk+dt@...nel.org>,
Conor Dooley <conor+dt@...nel.org>
Cc: linux-renesas-soc@...r.kernel.org,
devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org,
Prabhakar <prabhakar.csengg@...il.com>,
Fabrizio Castro <fabrizio.castro.jz@...esas.com>,
Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
Subject: [PATCH 1/2] arm64: dts: renesas: Add initial SoC DTSI for RZ/V2H SoC
From: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
Add initial SoC DTSI for RZ/V2H SoC, below are the list of
blocks added:
- EXT CLKs
- 4X CA55
- SCIF
- PFC
- CPG
- SYS
- GIC
- ARMv8 Timer
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
---
arch/arm64/boot/dts/renesas/r9a09g057.dtsi | 165 +++++++++++++++++++++
1 file changed, 165 insertions(+)
create mode 100644 arch/arm64/boot/dts/renesas/r9a09g057.dtsi
diff --git a/arch/arm64/boot/dts/renesas/r9a09g057.dtsi b/arch/arm64/boot/dts/renesas/r9a09g057.dtsi
new file mode 100644
index 000000000000..7eb8b7c4cfce
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/r9a09g057.dtsi
@@ -0,0 +1,165 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+/*
+ * Device Tree Source for the RZ/V2H SoC
+ *
+ * Copyright (C) 2024 Renesas Electronics Corp.
+ */
+
+#include <dt-bindings/clock/renesas,r9a09g057-cpg.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/ {
+ compatible = "renesas,r9a09g057";
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ audio_extal_clk: audio-clk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ /* This value must be overridden by the board */
+ clock-frequency = <0>;
+ };
+
+ rtxin_clk: rtxin-clk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ /* This value must be overridden by the board */
+ clock-frequency = <0>;
+ };
+
+ qextal_clk: qextal-clk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ /* This value must be overridden by the board */
+ clock-frequency = <0>;
+ };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu0: cpu@0 {
+ compatible = "arm,cortex-a55";
+ reg = <0>;
+ device_type = "cpu";
+ next-level-cache = <&L3_CA55>;
+ enable-method = "psci";
+ };
+
+ cpu1: cpu@100 {
+ compatible = "arm,cortex-a55";
+ reg = <0x100>;
+ device_type = "cpu";
+ next-level-cache = <&L3_CA55>;
+ enable-method = "psci";
+ };
+
+ cpu2: cpu@200 {
+ compatible = "arm,cortex-a55";
+ reg = <0x200>;
+ device_type = "cpu";
+ next-level-cache = <&L3_CA55>;
+ enable-method = "psci";
+ };
+
+ cpu3: cpu@300 {
+ compatible = "arm,cortex-a55";
+ reg = <0x300>;
+ device_type = "cpu";
+ next-level-cache = <&L3_CA55>;
+ enable-method = "psci";
+ };
+
+ L3_CA55: cache-controller-0 {
+ compatible = "cache";
+ cache-unified;
+ cache-size = <0x100000>;
+ cache-level = <3>;
+ };
+ };
+
+ psci {
+ compatible = "arm,psci-1.0", "arm,psci-0.2";
+ method = "smc";
+ };
+
+ soc: soc {
+ compatible = "simple-bus";
+ interrupt-parent = <&gic>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ pinctrl: pinctrl@...10000 {
+ compatible = "renesas,r9a09g057-pinctrl";
+ reg = <0 0x10410000 0 0x10000>;
+ clocks = <&cpg CPG_CORE R9A09G057_IOTOP_0_SHCLK>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-ranges = <&pinctrl 0 0 96>;
+ #interrupt-cells = <2>;
+ interrupt-controller;
+ power-domains = <&cpg>;
+ resets = <&cpg 165>, <&cpg 166>;
+ };
+
+ cpg: clock-controller@...20000 {
+ compatible = "renesas,r9a09g057-cpg";
+ reg = <0 0x10420000 0 0x10000>;
+ clocks = <&audio_extal_clk>, <&rtxin_clk>, <&qextal_clk>;
+ clock-names = "audio_extal", "rtxin", "qextal";
+ #clock-cells = <2>;
+ #reset-cells = <1>;
+ #power-domain-cells = <0>;
+ };
+
+ sys: system-controller@...30000 {
+ compatible = "renesas,r9a09g057-sys";
+ reg = <0 0x10430000 0 0x10000>;
+ clocks = <&cpg CPG_CORE R9A09G057_SYS_0_PCLK>;
+ resets = <&cpg 48>;
+ status = "disabled";
+ };
+
+ scif: serial@...01400 {
+ compatible = "renesas,scif-r9a09g057";
+ reg = <0 0x11c01400 0 0x400>;
+ interrupts = <GIC_SPI 529 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 532 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 533 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 530 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 534 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 531 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 535 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 536 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 537 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "eri", "rxi", "txi", "bri", "dri",
+ "tei", "tei-dri", "rxi-edge", "txi-edge";
+ clocks = <&cpg CPG_MOD 143>;
+ clock-names = "fck";
+ power-domains = <&cpg>;
+ resets = <&cpg 149>;
+ status = "disabled";
+ };
+
+ gic: interrupt-controller@...00000 {
+ compatible = "arm,gic-v3";
+ #interrupt-cells = <3>;
+ #address-cells = <0>;
+ interrupt-controller;
+ reg = <0x0 0x14900000 0 0x20000>,
+ <0x0 0x14940000 0 0x80000>;
+ interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_LOW>;
+ };
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupts-extended = <&gic GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>,
+ <&gic GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>,
+ <&gic GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>,
+ <&gic GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>,
+ <&gic GIC_PPI 12 IRQ_TYPE_LEVEL_LOW>;
+ interrupt-names = "sec-phys", "phys", "virt", "hyp-phys", "hyp-virt";
+ };
+};
--
2.34.1
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